[LinuxUsers] Sine wave vs shaped square wave

[Dante Lanznaster]

I'd say the UPS in it's name is deceitful marketing, that unit seem to be a
voltage regulator only, not a battery backup, which explains the reboot ;)

On Thu, Jun 4, 2009 at 8:34 AM, Randall Whitman <909linux at whizman.com>wrote:

>
> Anecdote: yesterday, in a power blip,
> my workstation, on APC Back-UPS ES 350, stayed up;
> employee workstation, on OptiUPS Voltage Stabilizer 1200 (Buck unlit,
> Normal mode green, Boost amber) rebooted.
> /Randall
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